| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.93 | 10.436% | $18.6968 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $62.98 | 13.231% | $71.3129 | $71.31 | $71.30 | $71.30 |
| Purchase #3 | $46.42 | 11.279% | $51.6557 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $200.27 | 11.726% | $223.7537 | $223.75 | $223.75 | $223.80 |
| Purchase #5 | $10.52 | 4.557% | $10.9994 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $201.66 | 13.560% | $229.0051 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $178.63 | 6.205% | $189.714 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $717.41 | $795.1376 | $795.14 | $795.10 | $795.20 | |